Hypercerts API toolkit foundation

This repository branch contains the shared HappyView installer, pinned Lexicon dependencies, reusable Lua projections, fixtures, and offline checks. It contains shared view Lexicons only; endpoint-specific Lua handlers are added by capability branches.

Checks

pnpm install --frozen-lockfile
pnpm check
pnpm build

pnpm check validates the pinned Lexicon closure, lint, types, and unit tests. pnpm build refreshes declared Lua handler bundles; there are no endpoint handlers in this foundation branch.

See api/README.md for installer and fixture details. The LICENSE.md file retains the upstream MIT notice.